Найдите пропущенные значения:

\(\displaystyle (-7z^{\,15}-19z^{\,27})(44z^{\,11}+87z^{\,24})=\)

\(\displaystyle =\)[?||-][ ]\(\displaystyle (44z^{\,11}+87z^{\,24})\)[?|+|-][ ]\(\displaystyle (44z^{\,11}+87z^{\,24})\)